- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 27/13 - Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
Patent holdings for IPC class G11B 27/13
Total number of patents in this class: 23
10-year publication summary
|
0
|
6
|
3
|
0
|
3
|
2
|
4
|
1
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GoPro, Inc. | 1915 |
15 |
| Disney Enterprises, Inc. | 6012 |
2 |
| Sony Corporation | 32931 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| Thomson Licensing | 4027 |
1 |
| Lenovo International Limited | 1065 |
1 |
| SZ DJI Technology Co., Ltd | 6791 |
1 |
| Other owners | 0 |